Add a public content/ interface for intents. Use it.

chrome/browser/ui/browser.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_BROWSER_H_
 #define CHROME_BROWSER_UI_BROWSER_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 990 matching lines @@
                                        const std::string& protocol,
                                        const GURL& url,
                                        const string16& title) OVERRIDE;
   virtual void RegisterIntentHandler(TabContents* tab,
                                      const string16& action,
                                      const string16& type,
                                      const string16& href,
                                      const string16& title,
                                      const string16& disposition) OVERRIDE;
   virtual void WebIntentDispatch(TabContents* tab,
-                                 int routing_id,
-                                 const webkit_glue::WebIntentData& intent,
-                                 int intent_id) OVERRIDE;
+                                 content::IntentsHost* intents_host) OVERRIDE;
   virtual void UpdatePreferredSize(TabContents* source,
                                    const gfx::Size& pref_size) OVERRIDE;
 
   virtual void FindReply(TabContents* tab,
                          int request_id,
                          int number_of_matches,
                          const gfx::Rect& selection_rect,
                          int active_match_ordinal,
                          bool final_update) OVERRIDE;
 
@@ skipping 408 matching lines @@
 
   scoped_refptr<FullscreenController> fullscreen_controller_;
 
   // True if the browser window has been shown at least once.
   bool window_has_shown_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_H_